DEBIAN-CVE-2022-49227

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Source
https://security-tracker.debian.org/tracker/CVE-2022-49227
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49227.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-49227
Upstream
Published
2025-02-26T07:00:59Z
Modified
2025-09-25T03:15:13.885691Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved: igc: avoid kernel warning when changing RX ring parameters Calling ethtool changing the RX ring parameters like this: $ ethtool -G eth0 rx 1024 on igc triggers kernel warnings like this: [ 225.198467] ------------[ cut here ]------------ [ 225.198473] Missing unregister, handled but fix driver [ 225.198485] WARNING: CPU: 7 PID: 959 at net/core/xdp.c:168 xdprxqinforeg+0x79/0xd0 [...] [ 225.198601] Call Trace: [ 225.198604] <TASK> [ 225.198609] igcsetuprxresources+0x3f/0xe0 [igc] [ 225.198617] igcethtoolsetringparam+0x30e/0x450 [igc] [ 225.198626] ethnlsetrings+0x18a/0x250 [ 225.198631] genlfamilyrcvmsgdoit+0xca/0x110 [ 225.198637] genlrcvmsg+0xce/0x1c0 [ 225.198640] ? ringspreparedata+0x60/0x60 [ 225.198644] ? genlgetcmd+0xd0/0xd0 [ 225.198647] netlinkrcvskb+0x4e/0xf0 [ 225.198652] genlrcv+0x24/0x40 [ 225.198655] netlinkunicast+0x20e/0x330 [ 225.198659] netlinksendmsg+0x23f/0x480 [ 225.198663] socksendmsg+0x5b/0x60 [ 225.198667] _syssendto+0xf0/0x160 [ 225.198671] ? handlemmfault+0xb2/0x280 [ 225.198676] ? douseraddrfault+0x1eb/0x690 [ 225.198680] _x64syssendto+0x20/0x30 [ 225.198683] dosyscall64+0x38/0x90 [ 225.198687] entrySYSCALL64afterhwframe+0x44/0xae [ 225.198693] RIP: 0033:0x7f7ae38ac3aa igcethtoolsetringparam() copies the igcring structure but neglects to reset the xdprxqinfo member before calling igcsetuprxresources(). This in turn calls xdprxqinforeg() with an already registered xdprxqinfo. Make sure to unregister the xdprxqinfo structure first in igcsetuprxresources.

References

Affected packages

Debian:12 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.17.3-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.17.3-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.17.3-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}